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Will we ever be able to travel beyond our solar system?

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The closest potentially habitable planet outside of our solar system is an intimidating 4.2 light-years away, but that hasn't stopped scientists from ... read more

Interstellar travel is a possibility, but is not feasible. Moreover,within our solar system quite a bit of exploration has been done by spacecraft including orbiters and landers. read more

If Kennedy were alive today, he would probably be amazed at the audacity of a new project that is light years more ambitious: DARPA's 100-Year Starship Initiative, which aims to make human space travel beyond our solar system possible within 100 years. read more